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RE: xBeach wave boundary from Wave Watch Model
Venkat Kolluru, modified 7 Years ago.
xBeach wave boundary from Wave Watch Model
Youngling Post: 1 Join Date: 1/6/13 Recent Posts
Hi,
I am setting up a coastal region xBeach model to get near zone wave kinematics and also long shore current etc.
I made a curvilinear grid with back region as land and front region as wave boundary. At the wave boundary I am trying to apply WWIII results.
I have deep water wave period, direction and height from WWW III model for every 3 hours (downloaded from NOAA website). From the xBeach manual the closest boundary type
I came across to set this up is to use Jonswap spatial and time varying condition.
Wave direction is 270 (from North, nautical convention) and with s value (spreading parameter) set at 16.0, model says 50% of wave energy is directed outside the model domain.
I want to target all the wave energy along 270 degree orientation. What values I should set for spreading and gamma variables in jonswap function so that energy is directed along the wave direction.
If this approach is incorrect, can you please suggest as how I can implement WW III (wave height, period and direction values) deep water output as boundary condition in xBeach model.
Thanks
Venkat
I am setting up a coastal region xBeach model to get near zone wave kinematics and also long shore current etc.
I made a curvilinear grid with back region as land and front region as wave boundary. At the wave boundary I am trying to apply WWIII results.
I have deep water wave period, direction and height from WWW III model for every 3 hours (downloaded from NOAA website). From the xBeach manual the closest boundary type
I came across to set this up is to use Jonswap spatial and time varying condition.
Wave direction is 270 (from North, nautical convention) and with s value (spreading parameter) set at 16.0, model says 50% of wave energy is directed outside the model domain.
I want to target all the wave energy along 270 degree orientation. What values I should set for spreading and gamma variables in jonswap function so that energy is directed along the wave direction.
If this approach is incorrect, can you please suggest as how I can implement WW III (wave height, period and direction values) deep water output as boundary condition in xBeach model.
Thanks
Venkat
arun svv, modified 4 Years ago.
RE: xBeach wave boundary from Wave Watch Model
Youngling Posts: 10 Join Date: 4/22/15 Recent PostsDid you get it?
Celina Jane, modified 1 Year ago.
RE: xBeach wave boundary from Wave Watch Model
Youngling Post: 1 Join Date: 8/24/22 Recent Posts
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victorshepherd McFadden, modified 1 Year ago.
RE: xBeach wave boundary from Wave Watch Model
Youngling Posts: 3 Join Date: 8/26/22 Recent Posts
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Thomas Frank, modified 1 Year ago.
RE: xBeach wave boundary from Wave Watch Model
Youngling Post: 1 Join Date: 9/5/22 Recent Posts
irene jane, modified 1 Year ago.
RE: xBeach wave boundary from Wave Watch Model
Youngling Posts: 11 Join Date: 2/11/22 Recent Posts
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